Seiko Cal. 6371 - 861

The Seiko 6371-861 represents an important milestone in Seiko's 1977 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-25bb58971c2f]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

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